Jun Huang, Yanyu Li, Mintao Yan, Jinjin Wu, Kehong Wang
{"title":"复合敷料辅助激光连接断裂肌腱的工艺与性能试验研究。","authors":"Jun Huang, Yanyu Li, Mintao Yan, Jinjin Wu, Kehong Wang","doi":"10.1002/jbio.202400528","DOIUrl":null,"url":null,"abstract":"<div>\n \n <p>Tendon tissue plays an important role in transmitting the force, increasing the incidence of serious tendon injuries. The clinical method of tendon tissue repair is contact surgical suture, which has the problem of high requirements for surgery. Laser has a noncontact feature that can reduce postoperative complications. However, the tissue has low tensile strength due to the weak ability to absorb the energy. Dressing-assisted laser joining of ruptured tendons can improve the tensile strength of ruptured tendon tissue. The enhancement effect of the dressing was tested, and the mechanical properties and thermal damage of the tendon tissue were analyzed. The results show that with 0.005% SWCNTS +0.3% ICG, the tensile strength can be achieved at 1.30 MPa, the collagen content can be achieved at 27.68% and the degree of thermal denaturation is only 0.31. The results have important value for further research on tendon tissue repair techniques.</p>\n </div>","PeriodicalId":184,"journal":{"name":"Journal of Biophotonics","volume":"18 4","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Experimental Research on the Process and Performance of Composite Dressing-Assisted Laser Joining of Ruptured Tendons\",\"authors\":\"Jun Huang, Yanyu Li, Mintao Yan, Jinjin Wu, Kehong Wang\",\"doi\":\"10.1002/jbio.202400528\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div>\\n \\n <p>Tendon tissue plays an important role in transmitting the force, increasing the incidence of serious tendon injuries. The clinical method of tendon tissue repair is contact surgical suture, which has the problem of high requirements for surgery. Laser has a noncontact feature that can reduce postoperative complications. However, the tissue has low tensile strength due to the weak ability to absorb the energy. Dressing-assisted laser joining of ruptured tendons can improve the tensile strength of ruptured tendon tissue. The enhancement effect of the dressing was tested, and the mechanical properties and thermal damage of the tendon tissue were analyzed. The results show that with 0.005% SWCNTS +0.3% ICG, the tensile strength can be achieved at 1.30 MPa, the collagen content can be achieved at 27.68% and the degree of thermal denaturation is only 0.31. The results have important value for further research on tendon tissue repair techniques.</p>\\n </div>\",\"PeriodicalId\":184,\"journal\":{\"name\":\"Journal of Biophotonics\",\"volume\":\"18 4\",\"pages\":\"\"},\"PeriodicalIF\":2.0000,\"publicationDate\":\"2025-02-03\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of Biophotonics\",\"FirstCategoryId\":\"101\",\"ListUrlMain\":\"https://onlinelibrary.wiley.com/doi/10.1002/jbio.202400528\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q3\",\"JCRName\":\"BIOCHEMICAL RESEARCH METHODS\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Biophotonics","FirstCategoryId":"101","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1002/jbio.202400528","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q3","JCRName":"BIOCHEMICAL RESEARCH METHODS","Score":null,"Total":0}
Experimental Research on the Process and Performance of Composite Dressing-Assisted Laser Joining of Ruptured Tendons
Tendon tissue plays an important role in transmitting the force, increasing the incidence of serious tendon injuries. The clinical method of tendon tissue repair is contact surgical suture, which has the problem of high requirements for surgery. Laser has a noncontact feature that can reduce postoperative complications. However, the tissue has low tensile strength due to the weak ability to absorb the energy. Dressing-assisted laser joining of ruptured tendons can improve the tensile strength of ruptured tendon tissue. The enhancement effect of the dressing was tested, and the mechanical properties and thermal damage of the tendon tissue were analyzed. The results show that with 0.005% SWCNTS +0.3% ICG, the tensile strength can be achieved at 1.30 MPa, the collagen content can be achieved at 27.68% and the degree of thermal denaturation is only 0.31. The results have important value for further research on tendon tissue repair techniques.
期刊介绍:
The first international journal dedicated to publishing reviews and original articles from this exciting field, the Journal of Biophotonics covers the broad range of research on interactions between light and biological material. The journal offers a platform where the physicist communicates with the biologist and where the clinical practitioner learns about the latest tools for the diagnosis of diseases. As such, the journal is highly interdisciplinary, publishing cutting edge research in the fields of life sciences, medicine, physics, chemistry, and engineering. The coverage extends from fundamental research to specific developments, while also including the latest applications.